Preprint
Sep 2026
Strong Impact of Halide Ordering on Structural Phase Transitions in Mixed Perovskites
Mixed halide perovskites are highly versatile semiconductors with applications in photovoltaics, light-emitting diodes, and photodetectors. Understanding their thermodynamic phase behavior is central to guiding compositional design and improving device stability. Here, we train machine-learned interatomic potentials (M...
Felix Uddén, E. Fransson, J. Wiktor et al.
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